63303's Top REALTORS® And Real Estate Agents
63303 is a zip code in Saint Charles, MO. Here are the Top Real Estate Agents that service 63303.
Top Agent
(492)
Mark Gellman
eXp Realty - The Gellman Team
27 Years of experience
881+ Sales in the last 12 months
$383.1M
All-Time Sales
$40K - $2.9M
Price Range
7%
Negotiated Off List
Top Agent$12.2M
All-Time Sales
1,926
Total Number Of Homes Sold
2009
Year Licensed
Top Agent(190)
Brittany Peterson
Worth Clark Realty | Maerock Real Estate
7 Years of experience
178+ Sales in the last 12 months
$900K
All-Time Sales
889
Total Number Of Homes Sold
2019
Year Licensed
Top Agent(48)
Melissa Fields
Coldwell Banker Premier Group
18 Years of experience
50+ Sales in the last 12 months
416
Total Number Of Homes Sold
2008
Year Licensed
18
Years Experience
Top Agent$20.3M
All-Time Sales
$40K - $1.6M
Price Range
463
Total Number Of Homes Sold
Top Agent$55.8M
All-Time Sales
$30K - $700K
Price Range
7%
Negotiated Off List
Top Agent(20)
Jessica Vargas
Keller Williams Mid Rivers Homes - Jessica's Property Team
10 Years of experience
13+ Sales in the last 12 months
$350K
All-Time Sales
303
Total Number Of Homes Sold
2016
Year Licensed
Top AgentReviews not yet available
Audrey Schoem
Legacy Realty Group
12 Years of experience
16+ Sales in the last 12 months
91
Total Number Of Homes Sold
2014
Year Licensed
12
Years Experience
Top Agent(30)
Lexi Engelbach
Keller Williams Realty Chesterfield
12 Years of experience
48+ Sales in the last 12 months
$11.4M
All-Time Sales
$20K - $390K
Price Range
402
Total Number Of Homes Sold
Top Agent$24M
All-Time Sales
$20K - $1.1M
Price Range
8%
Negotiated Off List
The 63303 Housing Market
Verified MLS market data for the 63303 zip code in Saint Charles, MO as of September 2026.
Median Sale Price
$350K
Median Days on Market
14 days
Sale-to-List Price
100.8%
Homes Sold (monthly)
65
In 63303 specifically, ranked agents on EffectiveAgents closed 7 verified sales in the last 12 months, with a median sale price of $465K.
Zip market data through September 2026. Agent sales figures reflect verified sales by ranked agents, not total market volume.
Why you need a Top Real Estate Agent in 63303, MO
63303 has 32 active real estate agents for you to choose from. How do you know if you're selecting the best one in your area? Simple: EffectiveAgents has analyzed the performance history and past transactions of every agent in 63303.
How We Rank 63303 Real Estate Agents
Our rankings are built from verified transaction data, not advertising spend. For every agent we analyze more than fifteen performance signals, including recent and all-time sales, days on market, negotiation results, price-point fit, and verified reviews.
Agents cannot pay for placement in these rankings. The underlying data refreshes as new closed transactions are reported, so rankings shift with real market performance. Learn how we rank agents.
Rankings reviewed by Kevin Stuteville, Licensed Florida Real Estate Broker (License BK3068131), Founder of EffectiveAgents.
Data last updated: September 2026
Frequently Asked Questions
You have questions.
Luckily, we have answers.
How many realtors are there in 63303?
There are 32 real estate agents in 63303.
Who are the top real estate agents in 63303?
Top selling real estate agents in 63303 include Mark Gellman, Michael Galbally, Brittany Peterson, Melissa Fields and Dale Rowe.
How much do homes sell for in 63303?
Ranked agents on EffectiveAgents closed 7 verified sales in 63303 over the last 12 months, with a median sale price of $465,000.
Free Real Estate Calculators
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